/** * Test Year function */ public function testYear() { $this->assertEquals(2014, MySQLite::mysql_year('2014-11-14 07:31:08')); $this->assertEquals(2016, MySQLite::mysql_year('2016-11-14 07:31:08')); $this->assertEquals(1990, MySQLite::mysql_year('1990-11-14 07:31:08')); $this->assertEquals(0, MySQLite::mysql_year(null)); }